/// Copyright (c) 2018 Razeware LLC
///
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// Notwithstanding the foregoing, you may not use, copy, modify, merge, publish,
/// distribute, sublicense, create a derivative work, and/or sell copies of the
/// Software in any work that is designed, intended, or marketed for pedagogical or
/// instructional purposes related to programming, coding, application development,
/// or information technology.  Permission for such use, copying, modification,
/// merger, publication, distribution, sublicensing, creation of derivative works,
/// or sale is expressly withheld.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
/// THE SOFTWARE.

import UIKit

struct Flavor {
  
  // MARK: Instance Variables
  
  let name: String
  let topColor: UIColor
  let bottomColor: UIColor
  
  // MARK: Static Methods
  static func vanilla() -> Flavor {
    return Flavor(name: "Vanilla",
                  topColor: UIColor.RGB(red: 251, green: 248, blue: 236),
                  bottomColor: UIColor.RGB(red: 230, green: 215, blue: 171))
  }
  
  static func chocolate() -> Flavor {
    return Flavor(name: "Chocolate",
                  topColor: UIColor.RGB(red: 203, green: 140, blue: 58),
                  bottomColor: UIColor.RGB(red: 107, green: 46, blue: 11))
  }
  
  // MARK: Initializers
  init(name: String, topColor: UIColor, bottomColor: UIColor) {
    self.name = name
    self.topColor = topColor
    self.bottomColor = bottomColor
  }
  
  init?(dictionary: [String: String]) {
    guard let topColor = UIColor.RGBAColorFromString(string: dictionary["topColor"]),
      let bottomColor = UIColor.RGBAColorFromString(string: dictionary["bottomColor"]),
      let name = dictionary["name"] else {
        return nil
    }
    
    self.topColor = topColor
    self.bottomColor = bottomColor
    self.name = name
  }
}

protocol FlavorAdapter {
  func updateWithFlavor(_: Flavor)
}
